baber/WOPTO huggingface dataset:
Patent KR-20030020636-A (KR)
Title: Mobile telecommunication network and method for operating call the same
Inventor: JU JONG EON
IPC: H04L12/66
Filed: 2001-09-04
Abstract: PURPOSE: A mobile communication network and a method for operating a call thereof are provided to reduce traffic load of the network and prevent unnecessary overhead by applying an IPv6 to an IGSN. CONSTITUTION: An IGSN(Integrated GPRS Serving Node)(103) integrates functions of an SGSN(Serving GPRS Support Node) and a GGSN(Gateway GPRS Support Node) dividedly processing session management, mobility management, RANAP(Radio Access Network Application Protocol) processing, GTP(GPRS Tunneling Protocol) processing, MAP processing, charging information collecting, MIP(Mobile IP) matching function, operation and maintenance and repair, address assignment and domain function. A home agent(105) executes function of subscriber registration, IP routing and route optimization, mobile subscriber and address management, authentication hand-over, tunneling, inverse tunneling. An AAA(Authentication, Authorization, Accounting) server(106) interworks with a server having a subscriber database for processing authentication-related functions and charging function.
Patent KR-20030023158-A (KR)
Title: Measuring instrument for constant of spring of plate spring
Inventor: LEE HYEONG RAE
IPC: G01N3/32
Filed: 2001-09-12
Abstract: PURPOSE: An apparatus for measuring a spring constant of a plate spring is provided to easily measure the spring constant and promptly measure the accurate spring constant, thereby securing the reliability of the measurement. CONSTITUTION: A base stand(12) is installed at a lower part of a fixing plate(14) for fixing the fixing plate. A circular cover(16) is installed at one side of the fixing plate. A plate spring(18) to be tested is mounted at the cover. A tip(20) is installed in the center of the fixing plate and is connected with one end of the plate spring for transmitting a rotary force to the plate spring. A torque driver(22) is connected to a protruded part of the tip. The torque driver has scales for reading rotation amount of the torque driver to measure a spring constant of the plate spring.
Patent KR-20030023339-A (KR)
Inventor: LEE JUN PYO
IPC: G11C7/06
Filed: 2001-09-13
Abstract: PURPOSE: A semiconductor memory device is provided to prevent the misoperation of the semiconductor memory device by reducing an amount of peak noise generated during an initial operation of the sense amplifier, by arranging the sense amplifier driving power to control an external power voltage(Vdd) stably by comparing the external power voltage(Vdd) with a reference voltage(Vcc) to operate the sense amplifier stably. CONSTITUTION: A semiconductor memory device includes a sense amplifier driving power block(100) for receiving an activation signal and an external power voltage and for controlling the external power voltage as a driving voltage of the sense amplifier and a sense amplifier block(200) for sensing and amplifying a data signal and a data bar signal by being applied the output level from the sense amplifier driving power block(100).
Patent KR-20030026512-A (KR)
Title: An apparatus for guiding wire rod entered into reller
Inventor: KANG MYEONG GWON
IPC: B21C19/00
Filed: 2001-09-26
Abstract: PURPOSE: A guide apparatus for guiding wire rod coil into coiler is provided to prevent product defects of the wire rod coil in advance and feed coiled wire rod coil more smoothly by guiding wire rod having a large diameter in such a way that the wire rod is always constantly got into the coiler. CONSTITUTION: The guide apparatus for guiding wire rod coil into coiler comprises a frame(20) installed adjacently to a wire rod coiler(10) so that the frame(20) is moved back and forth on a material feeding part; a base(40) arrived safely on the frame(20) in such a way that angle of the base(40) can be adjusted; and a guide means(60) which is movably installed back and forth by penetrating the base(40), and through which a material(12) to be coiled on the coiler(10) passes, wherein coiling is started when a front end part(12a) of the material(12) entering the coiler(10) by passing through the guide means(60) according to angle of the base(40) comes into contact with the lower end surface of a coiler drum(10a), wherein the frame(20) is formed in an 'L' character shape on which horizontal plane(20a) and vertical plane(20b) are formed so that the base(40) is laid down on the upper part of the horizontal plane(20a) and vertical plane(20b), a guiding groove(24) movably rested on rails(22) installed on a feeding path of the material(12) entering the coiler(10) is integrally formed on the bottom of the frame(20), and a main cylinder(26) is connected to the rear side of the frame(20) so that the frame(20) is moved back and forth to the side of the coiler, and wherein the guide means(60) comprises body part(62), bell mouth(64) and guide roll(66).
Patent KR-20030029657-A (KR)
Title: An apparatus and method for manufacturing glass table having legs integrated with top plate and glass table manufactured by using the same
Inventor: HWANG JONG HA
IPC: A47B13/00
Filed: 2001-10-05
Abstract: PURPOSE: Provided is a production system for a glass table with an upper sheet and a leg united as one which configures a curve part between the upper sheet and the leg part to distribute the entire weight of the table so that it produces a firm glass table. CONSTITUTION: The production system for the glass table with the upper sheet and the leg united as one comprises the parts of: a table frame(10) which consists of the upper sheet(15) and the leg; not less than one guide part(300,300') which puts a long sheet glass(50) longer than the length of the upper sheet on the upper sheet of the table frame, heats it within a furnace and guides the melted glass to form the leg part; and a compression part(400) which compresses the sheet glass guided by the guide part to form the leg part.
Patent KR-20010100121-A (KR)
Title: 메밀나물 및 그의 제배방법
Inventor: KIM YONG HO
Filed: 2001-10-08
Abstract: 본 발명은 일반적으로 사용되고 있는 메밀싹의 성장 과정을 보다 효율적으로 촉진시켜 각종 영양소의 증대는 물론 농가의 소득을 극대화 시킬 수 있게 하는 기능에 관한 것이다. 
     본 발명에 따르면, 일반 메밀싹의 성장 과정에서 10℃ 이상 30℃ 이하의 미온수를 2 ~ 3 시간 간격으로 살수함 으로써 메밀싹의 성장을 촉진 시킴은 물론 각종 영양소를 증대 시켜 농가의 소득을 극대화 시킬 수 있는 것을 특징으로 하는 메밀나물이 제공 된다.
Patent KR-20010099486-A (KR)
Title: 자동으로 접는 우산
Inventor: KIM JI HUN
IPC: A45B25/16
Filed: 2001-10-08
Abstract: 본 발명은 스프링력에 의해 자동으로 접을 수 있도록 구성된 자동으로 접는 우산 또는 양산을 제시할 목적으로 안출된 것이다. 
     이를 위하여 본 발명은 우산 또는 양산을 구성하는 중간 살통과 하부살통사이에 인장코일스프링을 결합하여 우산을 펼때 스프링이 인장되도록 하고, 록을 우산축상부에 설치하여 스프링이 인장된 상태에서 중간 살통에 걸리도록 하며, 록은 와이어로드에 손잡이에 형성한 스위치와 연결되도록 하여 스위치에 의해 록을 풀면 인장된 스프링이 수축되면서 그 힘에 의해 우산살이 접어지도록 한 것을 특징으로 하는 자동으로 접는 우산을 제시한다. 
     상기한 구성에 의한 본 발명은 골프용 우산 또는 양산에 적용함으로서 사용이 편리하고, 일반 우산 적용시에도 차를 타거나 건물등에 들어 갈대 간단한 스위치 조작만으로 우산을 접을 수 있는 편리성이 제공된다.
Patent KR-20030031622-A (KR)
Title: The reverse brake system of six steps Manual Transmission
Inventor: KIM HONG HO
IPC: B60K20/04
Filed: 2001-10-15
Abstract: PURPOSE: A reverse brake system of a 6-speed manual transmission is provided to reduce noise, and to improve shift quality by stopping rotation of an input shaft or output shaft temporarily in shifting into the reverse range. CONSTITUTION: A reverse brake system is composed of a control finger(10) having a forward finger(11) and a reverse finger(12) arranged and protruded in a control shaft; an interlock plate(20) fitting to the control shaft, and having embossed and engraved parts(21,22); a recessed chamber(30') containing the embossed part of the interlock plate; and shift lugs(30) pushed and moved respectively with turning on the forward finger and the reverse finger according to the speed range. Noise is reduced, and shift quality is improved with engaging the reverse idler gear in releasing stop after temporarily stopping rotation of the input shaft or the output shaft for backward movement.
Patent KR-20030032206-A (KR)
Inventor: OK JEA SUB
IPC: A47J27/026
Filed: 2001-10-16
Abstract: PURPOSE: A kettle containing a copper heating pipe is provided to widen an electric heating surface by installing copper heating pipes at the inner surface of the body. CONSTITUTION: A kettle containing a copper heating pipe integrally engages a body(5) with a copper inner portion(7) and stainless outer portion(6). A copper heating pipe is formed at the center of the inner surface of the kettle to heat a heat collecting bottle(14). A plurality of arrangement holes(13) is formed on the copper heating pipe. A spring shaped heating line(16) is installed to widen the electric heating surface at the inner portion of the copper heating pipe. The heat in the kettle is discharged through vent holes(15) punched around at a cover.
Patent KR-20030034563-A (KR)
Title: Pad for Mat with Silver Plate, Mat using the Same and Manufacturing Method Thereof
Inventor: SHON KYUNG SIK
IPC: A47C27/00
Filed: 2001-10-26
Abstract: PURPOSE: Provided are a pad for mat attached to or assembled on top of a bed and equipped with silver plate, mat using the same and preparation thereof. The pad is attached by inserting into a inserting groove and situated on top of the heating pad so that the thread of the pad is not removed when cleaning the mat and the heat is transferred to the top, increasing the effect of far infrared. CONSTITUTION: The pad comprises artificial ceramic plate(10) with an insert groove made of natural jade stone powder and synthetic resin, and a silver plate(20) which is attached by being inserted into the insert groove(11) so that it does not protrude out of the artificial ceramic plate(10).
Patent KR-20030035317-A (KR)
Title: Method and apparatus for preventing of mobile terminal
Inventor: RYU JAE YEONG
IPC: H04L12/50
Filed: 2001-10-31
Abstract: PURPOSE: A method and an apparatus for preventing buffer under run in a switch system are provided to prevent the buffer under run caused by that PCM(Pulse Code Modulation) data exist always in a channel buffer according to time delay by a margin value when transmitting the PCM data stored in the channel buffer to a memory. CONSTITUTION: A channel buffer(200) stores PCM data extracted from an ATM(Asynchronous Transfer Mode) cell. A memory(210) receives the PCM data stored in the channel buffer(200), and stores the received PCM data. A cell transmission control unit(220) converts the PCM data stored in the channel buffer(200) into data for supporting a TDM(Time Division Multiplexing) cell, and has a setup margin value so that uniform difference is maintained in a read pointer and a write pointer of a CBCT(Channel Buffer Control Table)(230).
Patent KR-20030035711-A (KR)
Title: Semiconductor Memor Device having a Monitoring Circuit
Inventor: PARK JONG HUN
IPC: G11C8/14
Filed: 2001-11-02
Abstract: PURPOSE: A semiconductor memory device having a monitoring circuit is provided to measure a device characteristic by using a dummy word line and a dummy bit line. CONSTITUTION: A dummy word line is connected with a dummy cell. A dummy bit line is connected with the dummy cell. A dummy word line driver(10) is used for driving the dummy word line. A dummy bit line sense amplifier(20) is used for amplifying data loaded on the dummy bit line. The first comparison portion(30A) compares the voltage applied to the dummy word line with the first reference voltage. The second comparison portion(30B) compares the voltage applied to the dummy bit line with the second reference voltage. The third comparison portion(30C) compares the voltage applied to the dummy bit line with the third reference voltage. A control circuit(40) is used for generating a plurality of control signals to control the voltages of the dummy word line and the dummy bit line.
Patent KR-20020035748-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: HONMA KAZUNARI
IPC: H01L23/532
Filed: 2001-11-05
Abstract: PURPOSE: To provide a semiconductor device wherein a multilayer interconnection structure which uses a tungsten plug is realized after a capacitor element comprising an oxide dielectrics film is formed by suppressing downward dispersion of hydrogen. CONSTITUTION: There are provided an inter-layer insulating film 15 comprising via holes 12b and 15a, a barrier film 16 which is at least formed along the inside surface of the via holes 12b and 15a and comprises an IrSiN film which blocks dispersion of hydrogen, and a tungsten plug 17 embedded in the via holes 12b and 15a through the barrier film 16.
Patent KR-20030039536-A (KR)
Title: Device for managing automatically the loop format of press mill
Inventor: KANG HAK GU
IPC: B21B37/50
Filed: 2001-11-13
Abstract: PURPOSE: An apparatus for automatically controlling loop format of wire rod rolling mill is provided to prevent scratches or scab flaws of a material to be processed generated in an existing up looper unit and guide the material to the center of line by automatically controlling the loop format according to replacement of product sizes. CONSTITUTION: In an up looper unit for controlling height of a material to be processed passing through a wire rod rolling mill, the apparatus for automatically controlling loop format of the wire rod rolling mill comprises first roller(58) on both side surfaces of which a shaft is installed; a clamp(48) for rotationally fixing the shaft of the first roller(58); a ball female screw which is installed inside the clamp(48), and on the inner circumferential surface of which a screw groove is formed over a certain section so that balls are inserted into the screw groove; a ball screw rod(46) which penetrates the inner part of the ball female screw, and on the outer circumferential surface of which a screw groove is formed in such a way that the balls are moved in the screw groove; a supporting block(50) on which the clamp(48) is rested; a speed reducer(60) which obtains power from a motor(62) and is connected to one end part of the ball screw rod(46) to change rotational speed and direction; a fixed base(44) for fixing the supporting block(50) and motor(62); and a fixed plate(56) for fixing the supporting block(50).
Patent KR-20030041200-A (KR)
Title: A forming method of contact
Inventor: HWANG CHANG YEON
IPC: H01L21/28
Filed: 2001-11-19
Abstract: PURPOSE: A method for forming a contact in a semiconductor device is provided to be capable of preventing losses of a hard mask and an interlayer dielectric, and contact open defects. CONSTITUTION: An insulating layer(35) as a spacer and an interlayer dielectric(36) are sequentially formed on a substrate(30) having a plurality of conductive patterns. The insulating layer(35) between the adjacent conductive patterns is exposed by selectively etching the interlayer dielectric(36) while generating polymers. After removing the polymers, contact holes(37) are formed to expose the substrate(30) by selectively etching the insulating layer(35) without generating polymers.
Patent KR-20030042381-A (KR)
Title: Positive displacement pump with cylinders in a row
Inventor: PARK JONG KUK
IPC: F04C2/00
Filed: 2001-11-22
Abstract: PURPOSE: A positive displacement pump is provided to prevent an irregular flow of fluid by permitting the piston in the cylinder to perform a pumping operation with a predetermined phase difference, while reducing vibration during pumping operation. CONSTITUTION: A positive displacement pump is characterized in that the first piston(5) and the second piston(7) perform an eccentric rotating motion internally contacting the first cylinder(11) and the second cylinder(13) which are arranged in parallel, by a driving shaft having a single rotation center axis(X). Each of the first and second pistons includes a cam(21) inserted to the driving shaft, a bearing(25) mounted at the outer surface of the cam, and an elastic member(27) arranged at the outer surface of the bearing. The cams of the first and second pistons have nose portions which are disposed in an opposite direction, in such a manner that the first and second pistons internally contact, with the phase difference of 180 degrees, the first and second cylinders.
Patent KR-20030043495-A (KR)
Title: Manufactural method of the germinate-unpolished rice
Inventor: LEE GYE TAEK
IPC: A23L7/20
Filed: 2001-11-28
Abstract: PURPOSE: A method of preparing a germinated brown rice is provided to make the unpolished brown rice product bear rich taste and nutritional contents, and to increase the consumption of rice by developing the rice product as a health food. CONSTITUTION: In a method of preparing a germinated brown rice, rice seeds are settled in water, and sorted. The sorted rice seeds are settled in the water of 10 deg.C for 10 days, or in the water of 20 deg.C for 5 days. Then, the sleeping state of the rice seeds is broken by applying a temperature impact to the seeds at 55 deg.C for 5 minutes. The moisture content is removed from the rice seeds, and allowed to stand in a germination room, where the temperature is kept to be 20-30 deg.C with an humidity of 80-95%, for 7-10 hours to germinate the rice seeds by 0.3-0.5mm. The germinated rice seeds are cleaned in fresh water two or three times to remove the waste material thereof. The rice seeds are dried, and processed by way of the usual brown rice processing. The processed rice is finally packaged.
Patent KR-20030046858-A (KR)
Title: High yield purification of single-walled carbon nanotubes using a combined lquid- and gas-phase purification method
Inventor: HAHN YOON BONG
IPC: C01B31/02
Filed: 2001-12-06
Abstract: PURPOSE: A high yield purification method of single-walled carbon nanotubes is provided to purify the single-walled carbon nanotubes in high purity and high yield by effectively removing impurities so that the single-walled carbon nanotubes are used as materials for semiconductor device, display device and secondary battery electrode. CONSTITUTION: The high yield purification method of single-walled carbon nanotubes using combined liquid and gas phase purification method comprises first process of treating the single-walled carbon nanotubes with an acid solution to remove catalytic metal particles such Ni, Co, and Fe, washing the acid solution treated single-walled carbon nanotubes using distilled water, and drying the distilled water washed single-walled carbon nanotubes; second process of removing impure carbon particles from the dried single-walled carbon nanotubes using a H2S-O2 mixed gas after the first process; third process of rinsing the impure carbon particle removed single-walled carbon nanotubes using an acid solution after the second process; and fourth process drying the rinsed single-walled carbon nanotubes after the third process, wherein a liquid treating process for using acid to remove metallic constituents and thermal oxidation process with the H2S-O2 mixed gas are continuously or reversely applied to the high yield purification method, and wherein oxidation rate is controlled by adding third gas constituents to the H2S-O2 mixed gas introduced in the second process.
Patent KR-20030047431-A (KR)
Title: Reflection Type Liquid Crystal Display Device And The Method for Fabricating The Same
Inventor: LEE SANG GEOL
IPC: G02F1/1333
Filed: 2001-12-10
Abstract: PURPOSE: A reflective type liquid crystal display and a method for fabricating the same are provided to form an uneven surface on a reflecting plate without performing a photolithography process and forming an organic insulating layer. CONSTITUTION: A buffer layer(301) is formed on a substrate(300) on which pixel regions are defined. A thin film transistor composed of a gate electrode(303), a gate insulating layer(304) and an impurity doped region(306) is formed on the buffer layer. An interlevel insulating layer(309) is formed on the buffer layer including the thin film transistor. The interlevel insulating layer is selectively etched to form at least one contact hole exposing the impurity doped region and a plurality of protrusions and depressions in the pixel regions. Source and drain electrodes(307,308) are formed in the impurity doped region. A reflecting plate(311) is formed on the protrusions and depressions to be connected to the drain electrode.
Patent KR-20030047465-A (KR)
Title: Cleaning device in heating section of brightness annealing furnace
Inventor: JU GAP SIK
IPC: C21D1/00
Filed: 2001-12-10
Abstract: PURPOSE: A cleaning apparatus of heating section in bright annealing furnace is provided to increase combustion efficiency of burner by replacing and cleaning air filter during line operation and prevent contamination of the air filter due to alien substance by removing condensate water generated from combustion air pipe. CONSTITUTION: The cleaning apparatus of heating section in bright annealing furnace comprises first and second filters(11,12) any one of which is alternately installed on the upper part of an air suction pipe(10), and which filter air in the atmosphere so that the filtered air is supplied to a combustion air pipe; a filter replacement part(20) comprising first cylinder(21) for reciprocating the first filter to the upper part of the air suction pipe and first cleaning position (A), second cylinder(22) for reciprocating the second filter to the upper part of the air suction pipe and second cleaning position (B) as the second cylinder is being operated oppositely to the first cylinder, and a pressure measuring instrument(25) for measuring air pressure inside the air suction pipe so that the first and second filters are changed in the filter replacement part; and a filter cleaning part(30) comprising a nozzle base(31) which is installed at the first and second cleaning positions of the lower part of the filters and equipped with a plurality of air nozzles(32), third cylinder(33) for vertically moving the nozzle base so that the nozzle base is contacted with the bottom of the filters, and an air supply pipe(35) for supplying air to the air nozzles for a certain period of time so that the filters are cleaned by air injection in the filter cleaning part.
Patent KR-20030049131-A (KR)
Title: BGA rework device
Inventor: LEE JIN U
IPC: H05K13/04
Filed: 2001-12-14
Abstract: PURPOSE: A BGA(Ball Grid Array) remounting apparatus is provided to prevent the movement of a BGA by detecting a surface tension generated between the BGA and a printed circuit board to break out an operation of a vacuum pump. CONSTITUTION: All directions of air heating furnace(40) are shielded and a lower side thereof is opened. An air heating is applied to the air heating furnace(40) and the air heating furnace(40) melts a solder(32) for connecting a BGA(30) and a printed circuit board(35). An absorbing nozzle(41) is installed within the air heating furnace(40) to contact to an upper surface of the BGA(30) and absorbs air in order to absorb the BGA(30) at a lower side. A nozzle bar(42) is formed by passing through an upper side of the air heating furnace(40) so as to connect the absorption nozzle(41) and a vacuum pump. A sensing unit detects a surface tension generated between the BGA(30) and the printed circuit board(35) to break out an operation of a vacuum pump.
Patent KR-20030053230-A (KR)
Title: Device for measuring photocatalytic properties
Inventor: KIM DO HYEONG
IPC: G01N21/33
Filed: 2001-12-22
Abstract: PURPOSE: A photo-catalyst property measuring apparatus is provided to simply and economically measure the property of photo-catalyst by directly measuring the property of photo-catalyst while a catalyst reaction is being carried out. CONSTITUTION: A photo-catalyst property measuring apparatus includes a vessel(1) for receiving chloroform solution and photo-catalyst stuff, reaction sections(4,5) for performing a photo-catalyst reaction by circulating solution through a circulation pump(2) while light is being radiated from an ultraviolet ray lamp(3). Gas feeding sections(6-9) are provided to supply oxygen gas, which is required for the photo-catalyst reaction, to the reaction sections(4,5). A chlorine ion measuring device(12) is connected to the vessel(1) through two chlorine ion electrodes(10,11) accommodated in the vessel(1).